Matter: one device name across Matter Server and HA

[kflorink-ha]

Integration name

Matter/thread

Link to integration documentation on our website

https://www.home-assistant.io/integrations/matter/

Describe the enhancement

How it works today
I run more than 20 Matter-over-Thread devices, many of them identical (for example several IKEA TIMMERFLOTTE and MYGGBETT sensors). The same physical device is identified differently in three places:

1. Matter Server dashboard, Thread graph: the product name (some with the node ID in brackets). The details panel shows "Node 51" and the Thread extended address in hex.
2. Matter Server node page: the node number and an editable NodeLabel (pencil next to "Node Info"). I set a NodeLabel there.
3. Home Assistant device page: it still shows the product name and product ID, e.g. "TIMMERFLOTTE temp/hmd sensor (32773)", not my name.

With identical devices, finding the same device in these three places means comparing numbers and hex addresses by hand. I found no link between the graph and the HA device page. With 20+ nodes this does not scale, and it gets worse with every sensor I add.

How I'd like it to work
One unique, user-defined name per device that identifies it quickly everywhere (Home Assistant, Thread graph, node pages):

• Use the NodeLabel as the HA device name when a Matter device is added, or offer to use it.
• Show the node ID and extended address in the device's Matter info in HA.
• Optionally, a link between the HA device page and the Matter Server node page.

Why it matters
When a Thread node drops, I need to know which physical device it is. Today that means comparing hex addresses across three UIs.

Related
In matter-js/matterjs-server issue matter-js/matterjs-server#406 (closed), the maintainer wrote that the longer-term goal is to make this kind of network information available together in Home Assistant itself. This request is about that.

Environment
Home Assistant OS 18.3, Core 2026.9.3
Matter Server: matter-server 1.4.0 (matter.js 0.17.9), run as the Home Assistant app

Use cases

I run more than 20 Matter-over-Thread devices, many of them identical (several IKEA TIMMERFLOTTE and MYGGBETT sensors). When a Thread node drops out or turns red in the Matter Server graph, I need to know quickly which physical device it is, so I can check its battery, its position and its signal.

Today I can only match it across the Thread graph, the node page and the HA device page by comparing node numbers and hex addresses. With one user-defined name used everywhere, I could search for a device by name in any of the three places and go straight to it. That would save time on every troubleshooting session, and it matters more with each device I add.

This would also help any user with several identical sensors or plugs, since they all show the same product name today.

Anything else?

No response

[github-actions[bot]]

🏷️ I've automatically added the integration: matter label to help categorize this feature request.

[kflorink-ha]

Update after testing on matter-server 1.4.0 / HA Core 2026.9.3: the NodeLabel I set ("T/H Beci") shows up in the Matter Server graph, node list, details panel and graph search, but Home Assistant does not use it. The name has to be entered again by hand at each level.

What I would like: when I commission a new device (e.g. an IKEA TIMMERFLOTTE), I enter one name once (e.g. "Sensor Florin"). It is written to the device's NodeLabel and used as the HA device name, so the same name appears in the Matter Server dashboard and in Home Assistant, until the device is factory reset.

Older related reports (name entered while pairing is ignored): home-assistant/core#105252 and home-assistant/core#103541

[kflorink-ha]

Concrete example of the identification gap (offline Thread node)

Today one of my IKEA MYGGBETT sensors went offline in the Thread graph. I have several identical MYGGBETT sensors, so to find out which physical sensor it is, I have to cross three UIs by hand, and the only identifier they share is the serial number:

1. Matter Server dashboard, Thread graph: the node is labelled "MYGGBETT door/window sensor (1168005704639565871)". The side panel shows Node 9 "@ 1:9", Status: Offline, Role: Sleepy End Device.
2. Matter Server node page: Node 9, Serialnumber 1168005704639565871, Last interviewed 2026-10-01.
3. Home Assistant device page: the device is named "Geam Sufragerie" (area: Sufragerie Jos), Serial number 1168005704639565871. The name I gave it in HA appears nowhere in the Matter Server dashboard, and the Node ID is not visible on the HA page without expanding "Matter info".

To match them, I had to open the HA device pages one by one and compare the serial or Node ID. Setting the name once should be enough.

Expected: the name I set for a device (in HA, or a label set once in the Matter Server) is shown in all three places, so I can tell from the Thread graph which room's sensor is offline without checking each device or walking through the house.

Correction to my first post: in point 1 I wrote that the graph shows the node ID in brackets. On the node I checked today, the number in brackets is the serial number, not the node ID.

Versions: Home Assistant Core 2026.9.4, Matter Server 1.4.0 (matter.js 0.17.9).